AN EXPERIMENTAL STUDY OF MODEL FIRES
AN EXPERIMENTAL STUDY OF MODEL FIRES
复制标题
模型火灾的实验研究
DOI：
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发表时间：
1964
期刊：
影响因子：
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通讯作者：
P. M. George
中科院分区：
文献类型：
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作者：
G. M. Byram;H. B. Clements;E. R. Elliott;P. M. George
翻译后摘要：报告的第一部分介绍了木材婴儿床火灾的测试结果。在一系列试验中，高度和结构相同但面积或水平横截面不同的垛在静止空气中燃烧，以确定燃烧面积大小对单位面积燃烧速率的影响。第二组在静止空气中进行的试验涉及到棍子尺寸和间距对火势蔓延速度的影响。第三个系列的测试是在风洞中进行的，以确定风速对蔓延率、热输出率、火焰长度和火焰倾斜角度的影响。虽然没有提出火灾蔓延的定量模型，但报告的第二部分涉及火灾蔓延的机制。描述了一系列在风流中的池火实验，该实验说明了在风驱动的火灾蔓延中涉及的重要点火过程。
Abstract : The first part of the report presents the results of tests of fires in wood cribs. In one series of tests cribs of the same height and structure but with different areas, or horizontal cross-sections, were burned in still air to determine the effect of size of burning area on the rate of burning per unit area. A second group of tests in still air concerns the effect of stick size and spacing on rate of fire spread. A third series of tests was made with fires in the wind tunnel to determine the effect of wind speed on rate of spread, rate of heat output, flame length, and angle of flame tilt. Although a quantitative model of fire propagation is not proposed, the second part of the report deals with mechanisms of fire spread. An experiment with a series of pool fires in a wind stream is described which illustrates an important ignition process involved in the spread of wind-driven fires.